<ion-header>
  <ion-toolbar>
    <ion-title>
      Tab One
    </ion-title>
  </ion-toolbar>
</ion-header>

<ion-content>


       <ion-refresher slot="fixed" (ionRefresh)="doRefresh($event)">
          <ion-refresher-content
            pullingIcon="arrow-dropdown"
            pullingText="加载中..."
            refreshingSpinner="circles"
            refreshingText="Refreshing...">
          </ion-refresher-content>
      </ion-refresher>

      <ion-list>
        <ion-item *ngFor="let item of list">
          <ion-label>{{item}}</ion-label>
        </ion-item>
      
      </ion-list>
</ion-content>
